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When a metallic bar is heated from 0^(@)...

When a metallic bar is heated from `0^(@)C` to `100^(@)C` its length increases by 0.05%. What is the coefficient of linear expansion of the metal?

A

`5xx10^(-3).^(@)C^(-1)`

B

`5xx10^(-4).^(@)C^(-1)`

C

`5xx10^(-5).^(@)C^(-1)`

D

`5xx10^(-6).^(@)C^(-1)`

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PHYSICS GALAXY - ASHISH ARORA-HEAT AND THERMAL EXPANSION-NUMERICAL MCQs SINGLE OPTIONS CORRECT
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